Anthracene is purified by
(a) Sublimation
(b) Crystallisation
(c) Filtration
(d) Distillation
Answer:
Isomerism exhibited by acetic acid and methyl format is
(a) Position
(b) Geometrical
(c) Functional group
(d) Chain
Answer:
Optical isomerism is shown by
(a) Lactic acid
(b) Acetic acid
(c) Oxalic acid
(d) Benzoic acid
Answer:
Which of the following are the names of cyclic ether
(a) Carbinol
(b) Alkene oxide
(c) Oxirane
(d) Epoxyalkane
Answer:
When water vapours are passed over aluminium carbide, we get
(a) Methane
(b) Methyl alcohol
(c) Acetaldehyde
(d) Ethylene
Answer:
Fisher-Tropsch process is used in the manufacture of
(a) LPG
(b) Synthetic petrol
(c) Ethane
(d) Benzene
Answer:
The geometry of methane molecule is
(a) Pyramidal
(b) Octahdral
(c) Square planer
(d) Tetrahedral
Answer:
Catalytic reduction of water gas gives
(a) Methane
(b) Ethane
(c) Acetylene
(d) Ethylene
Answer:
Chemical name of Gammaxane is
(a) Chloro benzene
(b) Benzene hexachloride
(c) Aniline
(d) Toulene
Answer:
Acetylene is used as an anaethetic under the name of
(a) Neopyrene
(b) Narcylene
(c) Pyrene
(d) Pyroline
Answer: